Can Dogs Eat Reese’s Pieces?

Reese’s Pieces are a bite-sized candy made by The Hershey Company. They have a hard outer candy shell and a sweet peanut butter interior. Many pet owners may be tempted to share a few pieces with their canine companion. However, Reese’s Pieces also contain ingredients that can be unhealthy for dogs.

Can Dogs Have Reese’s Pieces?

No, dogs should not eat Reese’s Pieces. While the peanut butter center seems safe, the candy coating and other ingredients make Reese’s Pieces an unhealthy choice for dogs. It’s best to avoid feeding them.

Are Peanuts and Peanut Butter Safe?

Plain, unsalted peanuts and peanut butter are typically acceptable for dogs in moderation. Peanuts provide protein, healthy fats, and certain vitamins and minerals. However, the peanut butter in Reese’s Pieces has added sugar and hydrogenated oils, reducing nutritional value. Too much can cause stomach upset.

Other Ingredients in Reese’s Pieces

Aside from sugary peanut butter, Reese’s Pieces also contain preservatives, corn syrup, palm oil, and artificial flavors. The hard outer shell has no nutritional value and is made of sugar, corn syrup, and food coloring. None of these offer health benefits.

Nutritional Value of Reese’s for Dogs

Reese’s Pieces provide minimal nutritional value for dogs. While they contain some peanut protein, the high sugar content is detrimental. There are no healthy fats, vitamins, minerals or other nutrients dogs can benefit from. Dog owners are better off choosing treats made specifically for canines.

Benefits of Reese’s Pieces for Dogs

There are no significant health benefits to feeding Reese’s Pieces to dogs. At best, dogs may enjoy the sweet sugary peanut butter taste. However, any enjoyment is outweighed by the risks of unhealthy ingredients.

Risks of Feeding Dogs Reese’s Pieces

Potential risks and side effects of dogs eating Reese’s Pieces include:

  • Upset stomach, vomiting, diarrhea
  • Weight gain from excess calories
  • Dental decay due to high sugar
  • Pancreatitis triggered by high fat content
  • Allergic reaction to ingredients

The high sugar content can also lead to obesity and dental problems when fed regularly.

How Much Reese’s Pieces is Safe to Feed?

It’s best not to feed any Reese’s Pieces to dogs. There is no truly safe amount, as the high sugar and other unhealthy ingredients can cause issues even in small quantities. Vet experts recommend avoiding feeding them altogether.

Safer Treat Alternatives

For a sweet peanut butter flavored treat, try these healthier options instead of Reese’s Pieces:

  • Peanut butter dog biscuits
  • Peanut butter stuffed Kongs
  • Frozen banana with peanut butter
  • Lean meat with plain peanut butter
  • Low-sugar treats with peanut butter frosting

Check labels to confirm treats don’t contain xylitol, an artificial sweetener toxic for dogs.


Q: Can I give my dog just the peanut butter from Reese’s Pieces?

A: No, the filling still contains added sugar and unhealthy oils. Plain peanut butter made for dogs is a better choice.

Q: What if my dog accidentally ate a few Reese’s Pieces?

A: Contact your vet, especially if a small dog consumed them. Even a small amount of Reese’s Pieces may require medical intervention depending on your dog’s size.

Q: Are all candies dangerous for dogs?

A: Yes, all candy contains extra sugar and other unhealthy additives for dogs. Candy provides no nutritional value and should not be fed to dogs.


In summary, Reese’s Pieces candy should not be fed to dogs. While the peanut butter center seems harmless, it contains unnecessary sugar and additives. The hard outer shell also offers no health benefits. Healthy dogs do not require candy or sweets. Consider yummy dog treats made specifically for canines instead. Be mindful about keeping human candy away from dogs to avoid accidental consumption.

Sufiyan Ali is a canine nutrition expert with over 3 years of experience researching dog foods. I read books on providing dogs a healthy, balanced diet. Now I love to share my knowledge about dogs diet with you.

Sharing Is Caring:

Leave a Comment